Equilateral Acrylic Prism, 150mm Length, 25mm Faces Subject_Zoology Built for identification exercises

Built for identification exercises

Yellow 300mm 2mm-stackable lead with nickel-plated split-hollow pins

demonstrating how positive displacement drives fluid against gravity

this demonstrator surrounds a central magnet with 46 small compasses that align in a flowing dipole pattern

this insulated wire pairs a 4mm banana plug with a crocodile clip at the other end for color-coded patch wiring

Equilateral Acrylic Prism, 150mm Length, 25mm Faces Subject_Zoology Built for identification exercisesLong format 150mm length equilateral acrylic prism with 25mm faces, the elongated triangular body fitting wider beam refraction setups and class front dispersion demonstrations.